MPC for humanoid gait generation: Stability and feasibility
In this article, we present an intrinsically stable Model Predictive Control (IS-MPC)
framework for humanoid gait generation that incorporates a stability constraint in the …
framework for humanoid gait generation that incorporates a stability constraint in the …
Capturability-based pattern generation for walking with variable height
Capturability analysis of the linear inverted pendulum (LIP) model enabled walking with
constrained height based on the capture point. In this paper, we generalize this analysis to …
constrained height based on the capture point. In this paper, we generalize this analysis to …
A survey of motion planning techniques for humanoid robots
This paper provides a brief survey of motion planning techniques for humanoid robots.
Among various related topics that constitute the broad framework of motion planning of …
Among various related topics that constitute the broad framework of motion planning of …
Walking control based on step timing adaptation
Step adjustment can improve the gait robustness of biped robots; however, the adaptation of
step timing is often neglected as it gives rise to nonconvex problems when optimized over …
step timing is often neglected as it gives rise to nonconvex problems when optimized over …
Application of wrench-based feasibility analysis to the online trajectory optimization of legged robots
Motion planning in multicontact scenarios has recently gathered interest within the legged
robotics community, however actuator force/torque limits are rarely considered. We believe …
robotics community, however actuator force/torque limits are rarely considered. We believe …
Human trajectory prediction model and its coupling with a walking pattern generator of a humanoid robot
In order to smoothly perform interactions between a humanoid robot and a human,
knowledge about the human locomotion can be efficiently used. Indeed, in a human-robot …
knowledge about the human locomotion can be efficiently used. Indeed, in a human-robot …
Biped stabilization by linear feedback of the variable-height inverted pendulum model
S Caron - 2020 IEEE International Conference on Robotics and …, 2020 - ieeexplore.ieee.org
The variable-height inverted pendulum (VHIP) model enables a new balancing strategy by
height variations of the center of mass, in addition to the well-known ankle strategy. We …
height variations of the center of mass, in addition to the well-known ankle strategy. We …
Feasible region: An actuation-aware extension of the support region
In legged locomotion, the projection of the robot's Center of Mass (CoM) being inside the
convex hull of the contact points is a commonly accepted sufficient condition to achieve …
convex hull of the contact points is a commonly accepted sufficient condition to achieve …
Robust walking based on MPC with viability guarantees
Model predictive control (MPC) has shown great success for controlling complex systems,
such as legged robots. However, when closing the loop, the performance and feasibility of …
such as legged robots. However, when closing the loop, the performance and feasibility of …
Humanoid gait generation on uneven ground using intrinsically stable MPC
This paper presents a Model Predictive Control (MPC) scheme capable of generating a 3D
gait for a humanoid robot. The proposed method starts from an assigned sequence of …
gait for a humanoid robot. The proposed method starts from an assigned sequence of …